11. (1) Subject to subsections (2) and (3), a tenancy warning comes into effect on the second working day after the expiration of the period within which a request to review that warning could be received.

(2) Where a tenancy warning was the subject of a review request under section 10 and either—

(a) the tenancy warning was not withdrawn before the day the review was completed, or

(b) section 10(13) applies to the tenancy warning, then, except where the tenancy warning is annulled on review, the tenancy warning comes into effect on the second working day after a copy of the reviewer’s decision is sent to the tenant for the purposes of section 10(10) and in the terms specified in the review decision.

(3) Where a tenancy warning was the subject of a review request under section 10 and that request was withdrawn before the day the review was completed then, except where section 10(13) applies, the tenancy warning comes into effect on whichever of the following days last occurs:

(a) on the day determined in accordance with subsection (1) as if the request had not been made;

(b) on the second working day after the tenant notifies the housing authority in accordance with section 10(12) of the withdrawal.